
Asteraceae · herb, root
Purple coneflower
Echinacea purpurea
Mapped to conflicting prevention and treatment literature for seasonal URI. Products differ wildly.
Safety first
Asteraceae allergy. Theoretical concern in autoimmunity and transplant immunosuppression. Not a vaccine. Herb and root are different drugs.
Tradition vs trials
Traditional record. Plains North American use later industrialized in Europe. Commission E recorded aerial parts of E. purpurea.
Trial literature. Prevention and treatment trials conflict. Cochrane-type summaries are mixed. Species (purpurea vs angustifolia vs pallida) are not interchangeable.
Practical ranges
Educational ranges — not a prescription. Culinary use is not an extract.
herb juice / extract
Commission E-type short-term adult ranges exist; products are not equivalent
ESCOP / German Commission E / NCCIH — Educational range only — not a prescription. A licensed clinician individualizes product, dose, and duration.
Pregnancy, nursing, children
- Pregnancy. Short-term traditional use is recorded; this catalog does not treat that as clearance.
- Nursing. Insufficient reliable data; avoid unless a clinician directs otherwise.
- Children. Insufficient reliable data; avoid unless a clinician directs otherwise.
Contraindications
- Asteraceae allergy
- do not replace indicated vaccines or sepsis care
Key interactions
- immunosuppressants · caution
Theoretical; clinician conversation in transplant and autoimmunity.